Filesystem Type Size Used Avail Use% Mounted on overlay overlay 56G 51M 55G 1% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 56G 0 56G 0% /dev/shm tmpfs tmpfs 23G 12M 22G 1% /run /dev/sr0 iso9660 2.4G 2.4G 0 100% /run/initramfs/omdv /dev/loop0 squashfs 2.3G 2.3G 0 100% /run/initramfs/image /run/initramfs/tmpfs tmpfs 56G 51M 55G 1% /run/initramfs/tmpfs tmpfs tmpfs 56G 4.0K 56G 1% /tmp